<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        img {
            width: 100px;
            height: 200px;
        }
    </style>
</head>

<body>
    <div class="box">
        <div class="nei">
            <p class="pp">芜湖</p>
        </div>
    </div>

    <button class="btn">点偶点偶</button>

    <script src="../js/jquery.js"></script>

    <script>
        $(".box").append($("<img src='../images/1.png'>"))
        $(".box").prepend("<p>呢哼</p>");
        $(".nei").after("<span>嗯哼</span>")

        $(".btn").click(() => {
            console.log("ad")
            $(".box").after($(".box").clone(true))
        })

        $(".pp").append("qifei")
    </script>

</body>

</html>